Originally Posted by The Master Chief
so why should I get this cheaper one as opposed to the more expensive swiftech (with rad box, need that, its 20 bucks I know)
The Rasa is 1/2 the cost, and has a marginally better block and rad. I say marginally, as we're talking the space of a degree or two C here or there. Those are the main arguments for it. The catch is that it has an aquarium pump which while more than adequate for a CPU only loop, if you expand in the future you'll want to replace it.
Rasa comes with metals stilts to hang off of an 80mm fan I think.
Between the two, the value/dollar of the Rasa is insane. Myself I have a Swiftech EDGE 220 unit-which is more expensive but take up much less space (pump, res, rad all in one)....I got the EDGE for myself because hose routing in my Raven is at best a nightmare. For my brother's rig in his MMods case the Rasa 360 was the easy winner.